BOJ Rate Hike Speculation Sparks Japanese Bond Market Sell-Off

The Japanese bond market saw intense speculation that the Bank of Japan (BOJ) would raise interest rates sooner than expected, leading to a broad sell-off across maturities. The yield on newly issued 2-year JGBs briefly touched 1.62%, a level not seen in approximately 31 years since 1995.

According to Japan Bond Trading Company, the 2-year JGB yield rose 0.02 percentage points from the previous weekend to 1.62%. The 5-year JGB yield also briefly climbed 0.020 percentage points to 2.095%, setting a new all-time high. The benchmark newly issued 10-year JGB yield ended trading 0.020 percentage points higher at 2.805%.

The catalyst for the market move was the BOJ's release of the 'Summary of Opinions' from the Monetary Policy Meeting held on July 30-31. While the July meeting decided to maintain the policy interest rate at around 1%, the published opinions revealed that multiple policy board members expressed strong caution about upside inflation risks and signaled a willingness to accelerate the pace of rate hikes.